The afforestation water-storing device
Technical field
The utility model relates to the garden afforestation technology field, relates in particular to a kind of afforestation water-storing device.
Background technology
In the prior art, big tree transplanting is the method that often adopts in the urban afforestation, and trees are in the transplanting process, and the root hair of tree is damaged, and the water absorbing capacity of tree root is descended, and causes under ground portion suction and acrial part evaporation disequilibrium.Again because trees have been lost a lot of moisture in the process of excavations-transportation, plant again afterwards that soil can not play good water retention, cause the big tree of many preciousnesses because of the lack of water wilting of drying up, cause death at last.
In the arid area and beach saline land area, the few and artificial difficulty of watering of rainfall, water evaporates is fast, and soil do not have good water retaining function, and moisture scatters and disappears very soon behind the plant watering, and the survival rate after making trees transplant is lower.Therefore, the moisture after trees are transplanted keeps becoming a great problem that trees are transplanted.
Summary of the invention
The utility model technical problem to be solved is: a kind of afforestation water-storing device is provided, is used for trees ' root moisture and keeps, to improve the survival rate of transplanting.
For solving the problems of the technologies described above, the technical scheme of the utility model is: the afforestation water-storing device, comprise an end to end fence, and the inwall of said fence is provided with the antiseepage barrier film, and the outside of said antiseepage barrier film is provided with the suction cotton yarn.
As a kind of improvement, said antiseepage barrier film is a degradable plastic film.
As a kind of improvement, the shape of cross section of said fence is square.
Owing to adopted technique scheme; The beneficial effect of the utility model is: owing to be provided with end to end fence and on the inwall of fence, be provided with the antiseepage barrier film, during use, fence surrounds planting groove with the bottom surface in plantation hole; Plantation plant in the planting groove; The back moisture that waters is blocked by fence and antiseepage barrier film, makes the moisture indiffusion, keeps moisture abundance in the planting groove; Because the outside of antiseepage barrier film is provided with the suction cotton yarn; The suction cotton yarn has good retaining effect, when excess moisture, can be absorbed by the suction cotton yarn, makes moisture keep the long period; Nobody waters or arid time; For trees provide moisture, guaranteed the demand of trees to moisture, improved the survival rate of trees.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the plan structure sketch map of the utility model embodiment;
Fig. 2 is the generalized section of A-A direction among Fig. 1;
Among the figure: the 1-fence; 2-antiseepage barrier film; The 3-cotton yarn that absorbs water.
Embodiment
Shown in Fig. 1 and Fig. 2 were common, the afforestation water-storing device comprised an end to end fence 1, and the shape of cross section of fence 1 is square.The inwall of fence 1 is provided with antiseepage barrier film 2, and the outside of antiseepage barrier film 2 is provided with suction cotton yarn 3.
Antiseepage barrier film 2 is a degradable plastic film.
When the utility model uses, at first, dig a plantation hole on the ground, fence is placed in the hole; Make the fence and the bottom surface in plantation hole surround a planting groove, the plantation plant is banketed in planting groove then, and the top edge of fence is basseted in the planting groove; Moisture is blocked by fence and antiseepage barrier film behind the plant watering, the moisture indiffusion, and near tree root, retain; Guarantee that root has sufficient moisture, because the outside of antiseepage barrier film is provided with the suction cotton yarn, the suction cotton yarn has good retaining effect; When excess moisture, can be absorbed by the suction cotton yarn, make moisture keep the long period, nobody waters or arid the time; For trees provide moisture, guaranteed the demand of trees to moisture, improved the survival rate of trees.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.